mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
88 lines
2.8 KiB
JavaScript
88 lines
2.8 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
"use strict";
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
const Cr = Components.results;
|
|
|
|
const XPI_CONTENT_TYPE = "application/x-xpinstall";
|
|
|
|
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
|
|
function amContentHandler() {
|
|
}
|
|
|
|
amContentHandler.prototype = {
|
|
/**
|
|
* Handles a new request for an application/x-xpinstall file.
|
|
*
|
|
* @param aMimetype
|
|
* The mimetype of the file
|
|
* @param aContext
|
|
* The context passed to nsIChannel.asyncOpen
|
|
* @param aRequest
|
|
* The nsIRequest dealing with the content
|
|
*/
|
|
handleContent: function XCH_handleContent(aMimetype, aContext, aRequest) {
|
|
if (aMimetype != XPI_CONTENT_TYPE)
|
|
throw Cr.NS_ERROR_WONT_HANDLE_CONTENT;
|
|
|
|
if (!(aRequest instanceof Ci.nsIChannel))
|
|
throw Cr.NS_ERROR_WONT_HANDLE_CONTENT;
|
|
|
|
let uri = aRequest.URI;
|
|
|
|
let window = null;
|
|
let callbacks = aRequest.notificationCallbacks ?
|
|
aRequest.notificationCallbacks :
|
|
aRequest.loadGroup.notificationCallbacks;
|
|
if (callbacks)
|
|
window = callbacks.getInterface(Ci.nsIDOMWindow);
|
|
|
|
aRequest.cancel(Cr.NS_BINDING_ABORTED);
|
|
|
|
let appinfo = Cc["@mozilla.org/xre/app-info;1"].
|
|
getService(Ci.nsIXULRuntime);
|
|
if (appinfo.processType == Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT) {
|
|
try {
|
|
if (!window.InstallTrigger)
|
|
window = window.wrappedJSObject;
|
|
|
|
if (window.InstallTrigger)
|
|
window.InstallTrigger.startSoftwareUpdate(uri.spec);
|
|
else
|
|
this.log("Window does not have an InstallTrigger");
|
|
} catch(ex) {
|
|
this.log(ex);
|
|
}
|
|
}
|
|
else {
|
|
let referer = null;
|
|
if (aRequest instanceof Ci.nsIPropertyBag2) {
|
|
referer = aRequest.getPropertyAsInterface("docshell.internalReferrer",
|
|
Ci.nsIURI);
|
|
}
|
|
|
|
let manager = Cc["@mozilla.org/addons/integration;1"].
|
|
getService(Ci.amIWebInstaller);
|
|
manager.installAddonsFromWebpage(aMimetype, window, referer, [uri.spec],
|
|
[null], [null], [null], null, 1);
|
|
}
|
|
},
|
|
|
|
classID: Components.ID("{7beb3ba8-6ec3-41b4-b67c-da89b8518922}"),
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentHandler]),
|
|
|
|
log : function XCH_log(aMsg) {
|
|
let msg = "amContentHandler.js: " + (aMsg.join ? aMsg.join("") : aMsg);
|
|
Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService).
|
|
logStringMessage(msg);
|
|
dump(msg + "\n");
|
|
}
|
|
};
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([amContentHandler]);
|